SpringBoot中jar包转war包
参考博客
https://blog.csdn.net/qq_33689414/article/details/81812761
https://blog.csdn.net/u013412772/article/details/80769406
1.修改打包方式
<packaging>jar</packaging>改为<packaging>war</packaging>
2.排除spring-boot-starter-web所自带的tomcat依赖
<!-- 导入Spirng Boot web 所需的jar包 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <!-- 移除嵌入式tomcat插件 --> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> </exclusion> </exclusions> </dependency>
3.添加Servlet依赖,只在编译时有效
<dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.0.1</version> <scope>provided</scope> </dependency>
4.修改入口方法 继承一个SpringBootServletInitializer类,并且覆盖configure方法
5.配置打包后的 war 名称
打包命令:mvn clean package
<build> <plugins> <!-- 添加打包名称插件,每次打包后不需要再改名字了 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-war-plugin</artifactId> <configuration> <!-- <warSourceExcludes>src/main/resources/**</warSourceExcludes> --> <!-- warName 就是 mvn clean package 执行完的包 --> <warName>springBoot</warName> </configuration> </plugin> </plugins> </build>